026e09d0d7fb10cfff4f0ea0b841fb11b25f7faf6fb0a4eb1a1c9dc0a39e874d

Analysis

max time kernel
148s
max time network
161s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26/07/2024, 21:35

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General

Target

75d24baa3ef39264f85d93a0bc4d88b9_JaffaCakes118.dll
Size

61KB
MD5

75d24baa3ef39264f85d93a0bc4d88b9
SHA1

bf75bc816948f3c0f62faee84a4215db428b8547
SHA256

026e09d0d7fb10cfff4f0ea0b841fb11b25f7faf6fb0a4eb1a1c9dc0a39e874d
SHA512

bd24018e21f84b1ac678be69253832dd86ea6f65ba078e27aa7125fcd38f6552cb8312de3c800a16ea30711677b854793448d8eaa319479b8e1189e769982cfa
SSDEEP

1536:1zExMwCGQ2jKcbvN6bJG9EmWbyi7wlxl+OiJxyQIGX2:1I+wCGvzmG9hWbyDt+Oa+42

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4048-0-0x0000000010000000-0x000000001000E000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4496 wrote to memory of 4048	4496	rundll32.exe	84
PID 4496 wrote to memory of 4048	4496	rundll32.exe	84
PID 4496 wrote to memory of 4048	4496	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\75d24baa3ef39264f85d93a0bc4d88b9_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4496
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\75d24baa3ef39264f85d93a0bc4d88b9_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4048

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4048-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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